(19)
(11) EP 4 101 140 A1

(12)

(43) Date of publication:
14.12.2022 Bulletin 2022/50

(21) Application number: 20708703.2

(22) Date of filing: 04.02.2020
(51) International Patent Classification (IPC): 
H04L 29/06(2006.01)
H04W 48/18(2009.01)
(52) Cooperative Patent Classification (CPC):
H04L 65/1016; H04L 65/1069; H04L 65/102; H04L 65/1046; H04W 48/18
(86) International application number:
PCT/SE2020/050102
(87) International publication number:
WO 2021/158149 (12.08.2021 Gazette 2021/32)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(71) Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
164 83 Stockholm (SE)

(72) Inventors:
  • STILLE, Mats
    167 54 Bromma (SE)
  • DAHLQVIST, Mattias
    117 56 Stockholm (SE)
  • FORSMAN, Timo
    191 48 Sollentuna (SE)
  • HEGARTY, Charles
    112 52 Stockholm (SE)

(74) Representative: Ericsson 
Patent Development Torshamnsgatan 21-23
164 80 Stockholm
164 80 Stockholm (SE)

   


(54) NODES AND METHODS FOR HANDLING PROVISION OF AN IMS SERVICE IN A COMMUNICATIONS NETWORK